Cod sursa(job #826151)

Utilizator vladm97Matei Vlad vladm97 Data 30 noiembrie 2012 09:50:33
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.23 kb
#include<fstream>
using namespace std;
#define nr 1999999973
int main()
{int n,p,i,rez=1;
ifstream f("lgput.in");
ofstream g("lgput.out");
f>>n>>p;
for(i=0;(1<<i)<=p;i++)
{if(((1<<i)&p)!=0)rez=rez*n;
n=(n*n)%nr;}
g<<rez%nr;
}